You can find details on qiskit installation here.
Install conda by following this link.
Open the terminal and follow the following steps to get a working environment.
Create a new environment: conda create --name QC
Activate the environment: conda activate QC
Install qiskit and related packages:
conda install conda-forge::qiskit
conda install conda-forge::qiskit-ibm-runtime
conda install anaconda::jupyter
pip install qiskit[visualization]
Run jupyter notebook by running: jupyter-lab.
Open a new notebook and run the following code to check if everything is working fine.
from qiskit import QuantumCircuit
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
qc.draw("mpl")
You should get the following image as output.